Math, asked by kaibonliut, 3 months ago

valuate:
[9+ (7-8)] - [(21 + 6) - (22 - 15)]​

Answers

Answered by Anweshapaik
1

Answer:

[9+ (7-8)] - [(21 + 6) - (22 - 15)]

→ [ 9 - 1 ] - [27- 7 ]

→ 8 - 20

→ -12

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